Best Cross-Platform Development Companies in the USA

3 min
Targets we’ve achieved:
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Sergii Steshenko
CEO & Co-Founder @ Lengreo

    Introduction

    Cross-platform development allows businesses to build apps that work seamlessly across iOS, Android, and the web using a single codebase. In the USA, several companies specialize in this efficient and cost-effective approach, helping clients reach wider audiences while reducing development time and expenses. This article highlights the top players in the cross-platform space, known for delivering reliable and scalable digital products.

    1. LenGreo

    1. LenGreo

    At LenGreo, we focus on delivering solutions in both marketing and technology, including cross-platform development. Our team works with clients across various industries, providing services designed to support business growth and digital presence. When it comes to development, we build responsive and scalable platforms that work across devices and operating systems. Our web development services are structured to meet a wide range of business needs, from eCommerce to landing pages, and we apply a systematic approach from research through to implementation and support. Cross-platform development is part of our service offering, enabling clients to maintain a single codebase for apps used across multiple platforms.

    We also help businesses improve visibility, generate leads, and optimize digital strategies through services like SEO, paid ads, and social media content. Our workflows are built around clear communication, defined goals, and consistent progress reviews. We operate internationally, maintaining a presence in both Western and Eastern Europe, and aim to integrate closely with our clients’ teams when needed.

     

    Key Highlights:

    • Provides cross-platform development as part of website and tech services
    • Supports both marketing and development efforts under one team
    • Operates internationally with offices in the Netherlands and Ukraine
    • Offers support in B2B-focused industries including software, cyber security, and fintech
    • Emphasizes clear communication and tailored strategy

     

    Services:

    • Website development (including cross-platform)
    • SEO and digital strategy consulting
    • Paid advertising (PPC, Meta, LinkedIn)
    • Lead generation and appointment setting
    • Demand generation and conversion optimization
    • Social media marketing and content creation

     

    Contact Information:

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    SEO for BIM & VDC Services Provider
    SEO for BIM & VDC Services Provider
    PPC For Adult Content Platform
    PPC For Adult Content Platform
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    Biological Age Blood Testing Kit
    2. Velvetech

    2. Velvetech

    Velvetech is a software development company based in the United States that delivers cross-platform mobile development services. The company works with clients across industries to build mobile solutions that function on both iOS and Android using a shared codebase. Their cross-platform development process includes planning, UI/UX design, development, testing, and post-launch support. Velvetech uses frameworks like Flutter and React Native to deliver apps that operate consistently across platforms while reducing development time and costs.

    In addition to mobile solutions, Velvetech offers services in custom software development, system integration, web applications, and consulting. The company supports projects at different stages, from early discovery through to implementation. Their focus includes regulated sectors like healthcare and financial services, where compliance and integration requirements are key. Velvetech provides technical guidance as part of its project lifecycle and works with both startups and established enterprises.

     

    Key Highlights:

    • Offers cross-platform mobile development services using Flutter and React Native
    • Based in the United States with experience in multiple regulated industries
    • Supports full development cycle including planning, design, and maintenance
    • Works with businesses at various growth stages, including startups and enterprises
    • Provides technical consulting alongside development

     

    Services:

    • Cross-platform mobile development
    • Native mobile development
    • Web application development
    • Custom enterprise software solutions
    • IT consulting and digital transformation
    • System integration

     

    Contact Information:

    • Website: www.velvetech.com
    • Address: 18101 Collins Ave, Suite 1208, Sunny Isles Beach, FL 33160
    • Phone: +1 847 559 0864
    • E-mail: info@velvetech.com
    • LinkedIn: www.linkedin.com/company/velvetech
    • Twitter: x.com/velvetech
    • Facebook: www.facebook.com/velvetech

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      3. Simpalm

      3. Simpalm

      Simpalm is a United States-based development company that provides cross-platform mobile app development services. With experience in using technologies such as React Native, Flutter, and .NET MAUI, the company builds apps that function on both iOS and Android from a shared codebase. Simpalm supports a full development cycle that includes design, development, testing, integration, and post-launch support.

      In addition to building cross-platform mobile apps, Simpalm also offers custom software and web development services. Their team works with startups, established businesses, government organizations, and nonprofits. The company focuses on creating apps that meet specific functionality requirements while maintaining compatibility across devices. App migration, integration with existing systems, and ongoing maintenance are also part of their service offerings.

      Simpalm operates from multiple locations in the US, including offices in Maryland, Chicago, New York, and Virginia.

       

      Key Highlights:

      • Provides cross-platform mobile development services using React Native, Flutter, and .NET MAUI
      • Offers app migration, integration, and post-launch support
      • Works with startups, nonprofits, enterprises, and government clients
      • Maintains multiple office locations across major US regions
      • Supports both mobile and web development projects

       

      Services:

      • Cross-platform mobile app development
      • UI/UX design for mobile apps
      • App migration to single codebase
      • App quality assurance and testing
      • Cross-platform system integration
      • Ongoing support and maintenance
      • React Native, Flutter, and .NET MAUI development
      • Web application and full-stack development

       

      Contact Information:

      • Website: www.simpalm.com
      • Address: 11821 Parklawn Drive, Suite 130, Rockville, MD 20852, USA
      • Phone: 301-541-3076
      • E-mail: contact@simpalm.com
      • LinkedIn: www.linkedin.com/company/simpalm
      • Facebook: www.facebook.com/Simpalm
      4. WillowTree

      4. WillowTree

      WillowTree is a digital product development company based in the United States that provides cross-platform development as part of its broader software and mobile app services. The company works with enterprise clients to design and deploy mobile and web apps that function across platforms using shared code environments. Their approach to cross-platform development integrates strategy, product design, data engineering, and testing.

      In addition to app development, WillowTree delivers services in digital strategy, AI-powered automation, customer engagement solutions, and digital marketing. Their teams operate across various sectors including retail, healthcare, media, and travel. WillowTree is part of Telus Digital and combines its resources with Telus to support large-scale technology transformation. They have experience delivering complex solutions including conversational AI and integrations with enterprise systems.

       

      Key Highlights:

      • Offers cross-platform development services for enterprise mobile and web applications
      • U.S.-based with support for global enterprise operations
      • Provides AI and automation integration with product builds
      • Operates as part of Telus Digital, expanding scale and resources
      • Works with a range of industries including healthcare and travel

       

      Services:

      • Cross-platform mobile and web development
      • Digital strategy and product design
      • Data and AI solutions
      • App testing and optimization
      • System integration and consulting
      • Digital marketing and customer engagement tools

       

      Contact Information:

      • Website: www.willowtreeapps.com
      • Address: 1835 Broadway Street, Charlottesville, VA 22902
      • Phone: 1-888-329-9875
      • E-mail: info@willowtreeapps.com
      5. Fueled

      5. Fueled

      Fueled is a U.S.-based development agency offering cross-platform app development alongside web and backend solutions. The company builds apps for iOS and Android using shared code frameworks, helping clients reduce development time while maintaining functionality across platforms. Fueled has worked with enterprise partners and startups, developing mobile solutions that integrate with digital ecosystems.

      In addition to cross-platform development, Fueled works across product design, backend systems, and marketing technology. The company also supports AI-powered workflows and large-scale WordPress deployments. With offices in New York and experience in multiple sectors, Fueled operates with distributed teams that can provide full-cycle digital product development.

       

      Key Highlights:

      • Delivers cross-platform apps for iOS and Android
      • Based in the United States with global project experience
      • Supports AI integration in product workflows
      • Offers CMS and backend system development
      • Builds solutions for startups and large companies

       

      Services:

      • Cross-platform mobile app development
      • iOS and Android development
      • Web development and CMS implementation
      • UI/UX and product design
      • Backend development and API integration
      • Digital strategy and growth support

       

      Contact Information:

      • Website: fueled.com
      • Phone: (212) 763-7726
      • E-mail: hello@fueled.com
      • LinkedIn: www.linkedin.com/company/fueled
      6. ArcTouch

      6. ArcTouch

      ArcTouch is a U.S.-based software development company that provides cross-platform app development as part of its digital product services. The company uses technologies like Flutter and React Native to develop apps for both Android and iOS with a single codebase. ArcTouch supports full product lifecycle services, from concept through deployment and maintenance.

      Beyond cross-platform apps, ArcTouch develops connected experiences, APIs, and accessible digital products. The company collaborates with clients on mobile, web, and emerging technology projects and operates across several industries. ArcTouch also offers integration services and the flexibility to either lead projects or join client teams as needed.

       

      Key Highlights:

      • Offers cross-platform app development using modern frameworks
      • Based in the United States with international presence
      • Develops apps, APIs, and connected digital products
      • Provides team integration or full-cycle project leadership
      • Supports accessibility and emerging technology

       

      Services:

      • Cross-platform mobile app development
      • Web app and API development
      • Product strategy and UI/UX design
      • Connected device and IoT solutions
      • System integration and maintenance
      • Accessibility-focused product development

       

      Contact Information:

      • Website: arctouch.com
      • Address: 548 Market Street, San Francisco, CA 94104, USA
      • Phone: +1-415-944-2000
      • E-mail: hello@arctouch.com
      • LinkedIn: www.linkedin.com/company/arctouch
      • Instagram: www.instagram.com/arctouchlife
      7. TekRevol

      7. TekRevol

      TekRevol is a U.S.-based technology company that offers cross-platform app development as part of its mobile and web services. The company builds applications that function across multiple operating systems including Android and iOS using technologies like React Native, Flutter, Xamarin, and Ionic. These apps are built from a single codebase and designed for consistent performance and user experience across devices.

      TekRevol supports the full product lifecycle from strategic planning through to deployment and post-launch support. Their development process emphasizes unified coding, iterative development, and quality assurance testing across platforms. In addition to app development, the company provides services in software integration, cloud infrastructure, AI implementation, and IT staff augmentation. TekRevol works with clients across multiple industries, offering both custom software and industry-specific digital solutions.

       

      Key Highlights:

      • Offers cross-platform app development using React Native, Flutter, Xamarin, and Ionic
      • Based in the U.S. with global service delivery
      • Covers full development cycle including planning, coding, testing, and post-launch support
      • Provides services to startups, SMEs, and enterprises across sectors like healthcare, logistics, education, and retail
      • Delivers app migration, integration, and long-term maintenance

       

      Services:

      • Cross-platform mobile app development
      • App strategy and consulting
      • Custom cross-platform app design
      • Responsive app development
      • App migration to cross-platform frameworks
      • App integration with third-party systems
      • Industry-specific cross-platform solutions
      • Post-launch support and maintenance
      • Custom software development
      • Cloud services and backend infrastructure

       

      Contact Information:

      • Website: www.tekrevol.com
      • Address: 4201 Main St Suite # 200-122, Houston, TX 77002, United States
      • Phone: +1 800-362-9239
      • E-mail: info@tekrevol.com
      • LinkedIn: www.linkedin.com/company/tekrevol
      • Twitter: x.com/tekrevol
      • Facebook: www.facebook.com/TekRevolOfficial
      • Instagram: www.instagram.com/tekrevol
      8. Zco Corporation

      8. Zco Corporation

      Zco Corporation is a custom software development company headquartered in the United States that provides cross-platform mobile app development services. They work with technologies such as React Native, Flutter, and Xamarin to build apps for both Android and iOS platforms using a single codebase. The company has experience working across industries and with both startups and enterprises to develop scalable digital products.

      Zco offers a full range of development services including mobile app development, enterprise software solutions, and creative services such as game development and 3D animation. Their process includes discovery, design, development, deployment, and post-launch support. With multiple office locations in New Hampshire, Boston, and New York, Zco serves clients across the U.S.

       

      Key Highlights:

      • Provides cross-platform development using React Native, Flutter, Xamarin, and .NET MAUI
      • U.S.-based with multiple office locations
      • Offers mobile, enterprise, and creative development services
      • Supports both startups and enterprise clients
      • Operates with a full in-house team across disciplines

       

      Services:

      • Cross-platform mobile app development
      • iOS and Android native app development
      • Enterprise software solutions
      • AR and VR application development
      • Mobile game and animation services
      • App design and user interface development
      • Post-launch maintenance and updates

       

      Contact Information:

      • Website: www.zco.com
      • Address: 20 Trafalgar Square, Suite 500, Nashua, NH 03063, USA
      • Phone: 603.881.9200
      • LinkedIn: www.linkedin.com/company/zco-corporation
      • Twitter: x.com/zcocorporation
      • Facebook: www.facebook.com/ZcoCorporation
      9. Rightpoint

      9. Rightpoint

      Rightpoint is a U.S.-based digital consultancy that offers cross-platform development services as part of its broader product development and digital transformation solutions. The company focuses on delivering integrated customer, employee, and product experiences through design, technology, and strategy. With expertise across mobile and web platforms, Rightpoint builds applications that function across multiple operating systems and devices.

      Their service areas include experience design, CX strategy, content development, and application engineering. Rightpoint collaborates with clients across industries such as healthcare, automotive, retail, and travel. With offices across major U.S. cities and international locations, the company supports end-to-end digital initiatives for large enterprises.

       

      Key Highlights:

      • Offers cross-platform app development for mobile and web
      • U.S.-based with offices in multiple cities and international presence
      • Provides full-service digital transformation consulting
      • Works with enterprise clients across multiple sectors
      • Delivers services combining technology, design, and strategy

       

      Services:

      • Cross-platform mobile and web development
      • Experience design and CX strategy
      • Digital marketing and content services
      • Application development and integration
      • Analytics and user insights
      • Employee and product experience solutions

       

      Contact Information:

      • Website: www.rightpoint.com
      • Address: 29 N Wacker Dr Suite 400, Chicago, IL 60606, USA
      • LinkedIn: www.linkedin.com/company/rightpoint
      • Twitter: x.com/rightpoint
      • Facebook: www.facebook.com/rightpointfan
      • Instagram: www.instagram.com/therightpoint
      10. Intellectsoft

      10. Intellectsoft

      Intellectsoft is a software development company based in the United States that provides cross-platform development services using frameworks like React Native and Flutter. The company supports startups and enterprises with full-cycle software development, including mobile apps that work on both iOS and Android from a shared codebase. Intellectsoft also handles integration with cloud services and legacy systems.

      Their offerings span consulting, custom software, product development, and ongoing support. In addition to cross-platform mobile development, the company delivers enterprise software, AI solutions, blockchain, and IoT projects. With offices in New York and operations across several regions, Intellectsoft serves industries such as healthcare, automotive, construction, and fintech.

       

      Key Highlights:

      • Provides cross-platform mobile development using modern frameworks
      • Offers full-cycle software development for mobile and enterprise applications
      • Operates in the U.S. and internationally
      • Serves multiple industries including healthcare, automotive, and finance
      • Delivers integration and consulting services alongside development

       

      Services:

      • Cross-platform mobile app development
      • Enterprise software solutions
      • Cloud and IoT integration
      • AI and machine learning solutions
      • Blockchain application development
      • UI/UX design and system architecture
      • End-to-end consulting and support

       

      Contact Information:

      • Website: www.intellectsoft.net
      • Address: 500 Fashion Ave Fl 8A, New York City, NY 10018, USA
      • Phone: +1 (650) 233-6196
      • E-mail: info@intellectsoft.net
      • LinkedIn: www.linkedin.com/company/intellectsoft
      • Twitter: x.com/Intellectsoft
      • Facebook: www.facebook.com/Intellectsoft
      11. Toptal

      11. Toptal

      Toptal is a talent marketplace that connects businesses with freelance professionals, including developers who provide cross-platform app development services. The company offers access to vetted engineers skilled in technologies like React Native and Flutter, enabling clients to build applications for iOS and Android with a unified codebase. Toptal operates as a staffing and outsourcing platform rather than a software development firm.

      Clients use Toptal to hire individuals or full teams for software, design, project management, and consulting work. The platform supports flexible engagement models, allowing businesses to scale their development resources on demand. Toptal works with startups, enterprises, and global brands across multiple industries.

       

      Key Highlights:

      • Provides cross-platform development via freelance talent
      • Offers developers skilled in React Native, Flutter, and other tools
      • U.S.-based with a global talent network
      • Focuses on staffing and outsourcing rather than agency development
      • Supports fast onboarding and short-term or long-term engagements

       

      Services:

      • Cross-platform mobile app development
      • Custom software development by freelancers
      • UI/UX and product design
      • Project management and consulting
      • DevOps and cloud engineering
      • Staff augmentation for technology roles

       

      Contact Information:

      • Website: www.toptal.com
      • Address: 548 Market Street, San Francisco, CA 94104, USA
      • Phone: +1.888.867.7001
      • E-mail: support@toptal.com
      • LinkedIn: www.linkedin.com/company/toptal
      • Twitter: x.com/toptal
      • Facebook: www.facebook.com/toptal
      • Instagram: www.instagram.com/toptal
      12. Cheesecake Labs

      12. Cheesecake Labs

      Cheesecake Labs is a digital development company based in the United States that provides cross-platform app development services. The company works with both startups and established enterprises, offering mobile and web application development that functions across platforms using shared code technologies. Cheesecake Labs handles product strategy, design, engineering, and deployment, supporting projects through all phases of the digital product lifecycle.

      The company uses technologies such as React Native and Flutter to develop apps that operate on iOS and Android. In addition to app development, Cheesecake Labs provides services in AI, blockchain, and IoT integration. Their projects span industries including energy, consumer goods, e-commerce, and social platforms. Cheesecake Labs operates with distributed teams and also provides staff augmentation models for clients needing additional development capacity.

       

      Key Highlights:

      • Offers cross-platform app development using shared code frameworks
      • Based in the U.S. with engineering teams in multiple regions
      • Supports a range of industries including energy, retail, and IoT
      • Provides staff augmentation in addition to dedicated development teams
      • Works with mobile, web, AI, and blockchain technologies

       

      Services:

      • Cross-platform mobile app development
      • Web application development
      • Product strategy and UI/UX design
      • AI integration and development
      • Blockchain application services
      • IoT app development
      • Staff augmentation and dedicated teams

       

      Contact Information:

      • Website: cheesecakelabs.com
      • Address: 391 Sutter St, Suite 704
      • Phone: (415) 766 8860
      • E-mail: info@cheesecakelabs.com
      • LinkedIn: www.linkedin.com/company/cheesecake-labs
      • Twitter: x.com/cheesecakelabs
      • Facebook: www.facebook.com/cheesecakelabs
      • Instagram: www.instagram.com/cheesecakelabs
      13. STRV

      13. STRV

      STRV is a digital product development company headquartered in the United States that delivers cross-platform applications for startups and enterprise clients. The company specializes in mobile and web development and builds cross-platform solutions that function across iOS and Android using shared code environments. STRV supports projects from early design stages through engineering and quality assurance.

      Their work spans multiple industries including fitness, media, automotive, and e-commerce. STRV uses technologies such as React Native and Flutter, along with native development for performance-driven apps. The team consists of engineers, product managers, designers, and QA professionals. STRV operates with a focus on scalability and works with global clients across North America and Europe.

       

      Key Highlights:

      • Provides cross-platform mobile development using modern frameworks
      • U.S.-based with offices and teams in North America and Europe
      • Delivers full-cycle product development with in-house teams
      • Works with both high-growth startups and established global brands
      • Uses native and hybrid technologies depending on project scope

       

      Services:

      • Cross-platform and native mobile app development
      • Web application development
      • UI/UX product design
      • Product management and engineering
      • Quality assurance and testing
      • Data science and backend development

       

      Contact Information:

      • Website: www.strv.com
      • Address: 520 Broadway #200, Santa Monica, CA 90401
      • E-mail:  hello@strv.com
      • LinkedIn: www.linkedin.com/company/strvcom
      • Twitter: x.com/strvcom
      • Facebook: www.facebook.com/strvcom
      • Instagram: www.instagram.com/strvcom
      14. TechAhead

      14. TechAhead

      TechAhead is a U.S.-based digital solutions company that offers cross-platform development services as part of its mobile and web app development capabilities. The company builds applications that work across iOS and Android using frameworks such as React Native and Flutter. These solutions support clients ranging from startups to large enterprises across industries including healthcare, real estate, finance, and wellness.

      TechAhead provides services that cover the full development cycle, including UX design, backend engineering, cloud integration, and AI-powered features. The company also supports digital transformation and legacy system modernization. Their teams operate from offices in the United States and India, allowing them to manage global projects with extended development capacity.

       

      Key Highlights:

      • Offers cross-platform mobile app development using modern frameworks
      • Based in the U.S. with additional delivery centers in India
      • Supports AI integration and digital transformation initiatives
      • Works across various industries including fitness, insurance, and healthcare
      • Handles full project lifecycle from strategy to post-launch support

       

      Services:

      • Cross-platform app development (React Native, Flutter)
      • Web application development
      • UX/UI design and prototyping
      • AI and machine learning integration
      • IoT solutions and cloud services
      • Legacy modernization and performance optimization
      • Maintenance and support
      • Staff augmentation and team extension

       

      Contact Information:

      • Website: www.techaheadcorp.com
      • Address: 28720 Roadside Dr, STE 254, Agoura Hills, CA 91301, USA
      • Phone: +1 (818) 318-0727
      • E-mail: sales@techaheadcorp.com
      • LinkedIn: www.linkedin.com/company/techahead
      • Twitter: x.com/techahead
      • Facebook: www.facebook.com/TechAhead
      • Instagram: www.instagram.com/techahead
      15. OpenXcell

      15. OpenXcell

      OpenXcell is a U.S.-registered development company offering cross-platform application development along with enterprise AI services. The company builds mobile and web apps for iOS and Android platforms using frameworks like Flutter and React Native, helping businesses streamline development and maintain consistent user experiences across devices.

      In addition to app development, OpenXcell specializes in integrating AI capabilities into custom software, including LLMs, RAG systems, and AI-powered automation. Their offerings are suited to industries such as fintech, healthcare, logistics, and e-commerce. OpenXcell supports clients through a combination of strategy, consulting, and scalable development teams.

       

      Key Highlights:

      • Provides cross-platform development for mobile and web applications
      • Offers enterprise-level AI integration and automation services
      • Operates with delivery centers in the U.S. and India
      • Works with industries including finance, healthcare, and logistics
      • Supports both product development and AI consulting

       

      Services:

      • Cross-platform app development (Flutter, React Native)
      • Custom software development
      • AI strategy and LLM integration
      • RAG (Retrieval-Augmented Generation) systems
      • AI in mobile apps and legacy system automation
      • DevOps and data engineering
      • Staff augmentation and dedicated development teams

       

      Contact Information:

      • Website: www.openxcell.com
      • Address: 304 S. Jones Blvd #520, Las Vegas, NV 89107, USA
      • Phone: +1 888 777 4629
      • E-mail: sales@openxcell.com
      • LinkedIn: www.linkedin.com/company/openxcell
      • Twitter: x.com/openxcell
      • Facebook: www.facebook.com/openxcellai
      16. Cleveroad

      16. Cleveroad

      Cleveroad is a software development company based in the United States and Eastern Europe, offering cross-platform mobile development services. The company builds apps that function across Android and iOS using tools like Flutter and React Native. These services are part of a broader offering that includes web development, backend systems, and cloud infrastructure.

      Cleveroad supports businesses across multiple industries including healthcare, fintech, logistics, and media. The company also delivers IT staff augmentation, custom enterprise platforms, and MVP development. Their team provides full-cycle development and works with both startups and enterprise clients to launch or modernize digital products.

       

      Key Highlights:

      • Delivers cross-platform mobile apps with Flutter and React Native
      • U.S.-based presence with development teams in Eastern Europe
      • Provides full-cycle custom software development
      • Works with industries such as healthcare, logistics, and finance
      • Offers team augmentation and long-term development partnerships

       

      Services:

      • Cross-platform mobile app development
      • Web development and UI/UX design
      • Backend and cloud infrastructure engineering
      • DevOps and QA services
      • IT staff augmentation and CTO as a service
      • MVP and PoC development
      • Custom enterprise platform development

       

      Contact Information:

      • Website: www.cleveroad.com
      • Address: 2093 Philadelphia Pike #1655
      • Phone:  +1 415 231 3721
      • E-mail: sales@cleveroad.com
      • LinkedIn: www.linkedin.com/company/cleveroad
      • Twitter: x.com/cleveroad
      • Facebook: www.facebook.com/cleveroadinc
      17. Appinventiv

      17. Appinventiv

      Appinventiv is a U.S.-based software development company that provides cross-platform mobile development as part of its broader digital transformation services. The company builds applications that work on both iOS and Android using frameworks like Flutter and React Native. These solutions are tailored for businesses ranging from startups to enterprises and public sector entities.

      Appinventiv delivers end-to-end development support, covering product design, engineering, cloud integration, and post-deployment maintenance. Their services span a wide range of areas including mobile-first development, legacy modernization, and business intelligence. In addition to app development, Appinventiv is involved in emerging technology domains such as artificial intelligence, blockchain, and IoT. The company operates globally and works across industries including retail, healthcare, fintech, and logistics.

       

      Key Highlights:

      • Provides cross-platform mobile development using Flutter and React Native
      • Based in the U.S. with global delivery capabilities
      • Offers services across mobile, web, AI, blockchain, and IoT
      • Supports startups, enterprises, and public institutions
      • Covers full lifecycle from ideation to post-launch support

       

      Services:

      • Cross-platform mobile app development
      • PWA and mobile-first design
      • UX/UI design and product strategy
      • ERP, CRM, and payment software development
      • Cloud services (AWS, cloud consulting)
      • AI solutions (Generative AI, computer vision, machine learning)
      • Blockchain services (NFT, dApp, crypto exchange development)
      • IoT and AR/VR application development
      • IT consulting and digital transformation
      • DevOps and data analytics

       

      Contact Information:

      • Website: appinventiv.com
      • Address: 79 Madison Ave Manhattan, NY 10001, USA
      • Phone: + 1 – 646 – 585 – 0501
      • LinkedIn: www.linkedin.com/company/appinventiv
      • Twitter: x.com/appinventiv
      • Instagram: www.instagram.com/appinventiv

      Conclusion

      Finding the right cross-platform development company in the USA comes down to knowing what your project really needs and matching that with a team that can handle it. Whether you’re building a mobile app that works on both iOS and Android, or a full digital product that needs to run smoothly across platforms, there are a lot of solid companies out there that can help.

      Each company has its own strengths, tech stack, and ways of working, so it’s worth taking the time to compare options before making a decision. Think about things like industry experience, communication style, tech capabilities, and long-term support when choosing a partner.

      At the end of the day, cross-platform development can save time and resources while helping you reach a wider audience – and working with the right team can make the whole process a lot smoother.